Features: Built-in magnetic core, fast induction, precise positioning, more fit to the phone, and faster heat dissipation. Semiconductor refrigeration technology, upgraded 9-blade fan, speed up to 7000rpm, aerodynamic fluid design, almost zero noise. Cool shape, small and light, magnetic design, does not block the screen and does not affect the hand, allowing you to for play games without lag or dropped frames. Widely compatible, for most cell phones/tablets in the market. A multi-purpose machine, not only a cell phone radiator, but also a cell phone stand, lightweight and portable. Specifications: Product Name: Semiconductor Phone Radiator Model: CX01 Mounting Type: Magnetic Charging Input: 5V/1.5A Interface: Type-C Material: Plastic Size: Approx. 6x6x2.5 for cm/2.36x2.36x0.98 inch Applications: for Phones and Tablets etc Package Includes: 1 Piece Phone Heat Radiator note: Phones with non-flat backs cannot be firmly attached with the magnetic sheet, so they are not compatible. Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.